Silicon Transistor Selector Guide


(Listed in Order of Package and BVCBO Rating, *TC = +25°C)
NTE Type
Number
Application Maximum
Breakdown Voltage

(Volts)
Maximum
Collector
Current

(Amps)
Maximum
Collector
Dissipation

(Watts)
Typical
Forward
Current
Gain
Typical
Freq

(MHz)
Package Style
NPN PNP BVCBO BVCEO IC PD hFE fT
182 183 High Speed Amp, Sw 70 60 10 90 20 Min 2
267 - Darlington Pwr Amp Sw 30 30 0.5 6.25 90000 Min -
265 - Darlington Pwr Amp Sw 50 50 0.5 6.25 10000 Min -
266 - Darlington Pwr Amp Sw 50 50 0.5 6.25 40000 Min -
268 269 Darlington Pwr Amp 50 50 2 10 1000 Min -
300 307 Audio Pwr Amp 50 40 1.5 7 90 Min 65
186 187 Audio Driver, Output 70 (CES) 60 3 12.5 * 100 Min 50
299 - RF Pwr Amp Driver 75 35 1 4 * 70 -
210 211 Gen Purp Output Driver 90 75 1 6.25 * 120 Min 200/150 Min
171 - Audio, Video Amp 300 300 0.1 6.25 * 30 Min 50 Min
79 - RF Pwr Output 36 18 2 15 5 Min -
186A 187A Med Audio Amp 50 40 3 (Peak) 10 * 120 150
272 - Darlington Pwr Amp, Sw 50 40 2 10 * 25000 Min -
228A - HV Amp Video Output 450 350 0.5 2/10 * 25 Min 45 Min
322 - RF Pwr Output 65 65 (CES) 0.5 10 10 Min 100
- 189 High Vltg Amp 80 80 2 10 60 Min 100
190 - High Vltg Amp 180 180 1 10 * 40 Min 35 Min
- 240 High Vltg Video Amp 300 300 0.5 10 * 40 Min/70 Typ 45 Min/60 Min
270 271 Darlington Pwr Amp Sw 100 100 10 125 1000 Min -
256 - Darlington w/Damper Diode 600 400 28 150 30 Min -
2310 - High Vltg 1000 450 8 125 * 10 -
2301 - High Vltg Horiz Output 1500 750 5 100 5 4
2318 - HV Sw w/Internal Damper Diode 1500 (CES) 700 8 125 5 0.5
78 - RF Pwr Output 36 18 0.6 5 5 Min -
2332 - Darlington
w/Internal Damper
& Zener Diode
60±10 60±10 2 20 4000 -
2334 - Darlington Driver
w/Internal Damper
& Zener Diode
60±10 60±10 5 40 4000 20
236 - Final RF Pwr Amp 60 25 6 20 * 90 Min -
235 - Final RF Pwr Amp 65 65 (CER) 3 Pulse 12 80 300
2545 2546 Darlington, High Speed Driver 70 60 5 30* 2000 Min -
241 242 Amp, Gen Purp 80 80 4 60 * 20 Min 2.5 Min
377 378 Pwr Amp, Pwr Driver, Sw 80 80 10 50 60 Min 50
152 153 Amp, Gen Purp 90 90 4 40 * 40 Min 8
196 197 Amp, Gen Purp 90 80 (CER) 7 50* 20 Min 4
2561 - Video Amplifier 100 80 0.5 15 * 30 Min 1.2GHz
261 262 Darlington Pwr Amp 100 100 8 65 1000 Min -
263 264 Darlington Pwr Amp 100 100 10 65 1000 Min -
331 332 Audio Amp, Sw 100 100 15 90 40 Min 3 Min
2343 2344 Darlington Audio Amp, Dr 120 120 12 80 * 1000 Min -
291 292 Amp, Gen Purp 130 120 4 40 70 4 Min/
5 Min
54 55 High Freq Audio Driver 150 150 8 50 * 40 Min 30 Min
375 398 TV Vert Output 200 150 2 25 * 100 Min/
60 Min
8/5
2507 - High Freq Video Output 200 200 0.4 20 * 40 Min 400
2666 2667 High Freq Driver 250 250 8 50 * 70 Min 30 Min
376 - TV Pwr Supply Driver 300 300 0.2 15 40 Min 70
2579 - High Vltg, High Speed Sw 400 200 7 50 * 10 Min 40
2315 - Fast Sw Pwr Darlington 400 200 8 60 125 -
2638 - Darlington 400 400 7 80 * 150 Min -
2581 - High Speed Switching Regulator 500 400 7 70 * 20 Min 20
198 - High Vltg Audio Output 500 500 (CES) 1 40 * 80 10 Min
2688 - High Current witch 600 450 8 60 * 10 Min 20
51 - High Vltg, High Speed Sw 700(CEV) 400 4 75 * 8 Min 4 Min
379 - High Vltg Sw 700 400 12 100 12 4 Min
2312 - HV High Speed Sw 700 (CEV) 400 (SUS) 8 80 60 Max 4 Min
2325 - High Vltg Sw 900 800 3 50 8 Min 15
2313 - High Speed Sw 1000 (CES) 450 2 40 50 20
2333 - High Vltg, High Speed Sw 1000
(CES)
450 6 100 * 14 Min 14
2303 - High Vltg Horiz Output 1500 750 2.5 65 4.5 4
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